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# frozen_string_literal: true
require "abstract_unit"
module Render
class BlankRenderController < ActionController::Base
self.view_paths = [ActionView::FixtureResolver.new(
"render/blank_render/index.html.erb" => "Hello world!",
"render/blank_render/access_request.html.erb" => "The request: <%= request.method.to_s.upcase %>",
"render/blank_render/access_action_name.html.erb" => "Action Name: <%= action_name %>",
"render/blank_render/access_controller_name.html.erb" => "Controller Name: <%= controller_name %>",
"render/blank_render/overridden_with_own_view_paths_appended.html.erb" => "parent content",
"render/blank_render/overridden_with_own_view_paths_prepended.html.erb" => "parent content",
"render/blank_render/overridden.html.erb" => "parent content",
"render/child_render/overridden.html.erb" => "child content"
)]
def index
render
end
def access_request
render action: "access_request"
end
def render_action_name
render action: "access_action_name"
end
def overridden_with_own_view_paths_appended
end
def overridden_with_own_view_paths_prepended
end
def overridden
end
private
def secretz
render plain: "FAIL WHALE!"
end
end
class DoubleRenderController < ActionController::Base
def index
render plain: "hello"
render plain: "world"
end
end
class ChildRenderController < BlankRenderController
append_view_path ActionView::FixtureResolver.new("render/child_render/overridden_with_own_view_paths_appended.html.erb" => "child content")
prepend_view_path ActionView::FixtureResolver.new("render/child_render/overridden_with_own_view_paths_prepended.html.erb" => "child content")
end
class RenderTest < Rack::TestCase
test "render with blank" do
with_routing do |set|
set.draw do
ActionDispatch.deprecator.silence do
get ":controller", action: "index"
end
end
get "/render/blank_render"
assert_body "Hello world!"
assert_status 200
end
end
test "rendering more than once raises an exception" do
with_routing do |set|
set.draw do
ActionDispatch.deprecator.silence do
get ":controller", action: "index"
end
end
assert_raises(AbstractController::DoubleRenderError) do
get "/render/double_render", headers: { "action_dispatch.show_exceptions" => :none }
end
end
end
end
class TestOnlyRenderPublicActions < Rack::TestCase
# Only public methods on actual controllers are callable actions
test "raises an exception when a method of Object is called" do
assert_raises(AbstractController::ActionNotFound) do
get "/render/blank_render/clone", headers: { "action_dispatch.show_exceptions" => :none }
end
end
test "raises an exception when a private method is called" do
assert_raises(AbstractController::ActionNotFound) do
get "/render/blank_render/secretz", headers: { "action_dispatch.show_exceptions" => :none }
end
end
end
class TestVariousObjectsAvailableInView < Rack::TestCase
test "The request object is accessible in the view" do
get "/render/blank_render/access_request"
assert_body "The request: GET"
end
test "The action_name is accessible in the view" do
get "/render/blank_render/render_action_name"
assert_body "Action Name: render_action_name"
end
test "The controller_name is accessible in the view" do
get "/render/blank_render/access_controller_name"
assert_body "Controller Name: blank_render"
end
end
class TestViewInheritance < Rack::TestCase
test "Template from child controller gets picked over parent one" do
get "/render/child_render/overridden"
assert_body "child content"
end
test "Template from child controller with custom view_paths prepended gets picked over parent one" do
get "/render/child_render/overridden_with_own_view_paths_prepended"
assert_body "child content"
end
test "Template from child controller with custom view_paths appended gets picked over parent one" do
get "/render/child_render/overridden_with_own_view_paths_appended"
assert_body "child content"
end
test "Template from parent controller gets picked if missing in child controller" do
get "/render/child_render/index"
assert_body "Hello world!"
end
end
end
|
